Kaewpana, S., Utthayotha, S., Foosang, S. and Muenjaem, S. 2021. Strategies for Educational Quality Development of Small School, Office of Educational Service Area in the Upper North 1. Community and Social Development Journal . 22, 1 (Apr. 2021), 91–113. DOI:https://doi.org/10.14456/rcmrj.2021.242868.